Description
The Goodman 0130F00506S is an OEM-grade Single Pole Single Throw (SPST) pressure switch engineered for use in Goodman furnace systems. Set at a precise -0.075″ W.C. (water column) pressure differential, this switch monitors the draft inducer’s ability to establish and maintain proper negative pressure before allowing ignition to proceed — a critical safety function in modern induced-draft and condensing furnaces.
How It Works
The pressure switch is connected to the furnace’s draft inducer assembly via a rubber hose. When the inducer motor runs, it creates a negative pressure. Once that pressure reaches the -0.075″ W.C. set point, the SPST switch closes, signaling the control board that safe venting conditions exist and allowing the ignition sequence to continue. If proper pressure is not achieved — due to a blocked flue, failed inducer, or a cracked hose — the switch remains open, locking out the furnace and protecting against unsafe combustion gas conditions.
Key Features
- OEM Goodman replacement part — direct fit for compatible Goodman furnace models
- SPST (Single Pole Single Throw) switching configuration
- Set point: -0.075″ W.C. (negative pressure)
- Monitors draft inducer pressure to ensure safe furnace operation
- Prevents ignition under unsafe venting or blocked flue conditions
- Reliable diaphragm-actuated design for consistent, repeatable switching
- Direct OEM replacement — no modifications required
Application
- Goodman induced-draft and condensing gas furnaces
- Designed as a direct OEM replacement for failed or faulty pressure switches
- Compatible with Goodman systems requiring a -0.075″ W.C. SPST pressure switch
Why Replace Your Pressure Switch?
A faulty pressure switch is one of the most common causes of furnace lockout and no-heat calls. Symptoms of a failed switch include the furnace failing to ignite, short cycling, or a fault code indicating a pressure switch error. Replacing with the correct OEM Goodman part ensures proper calibration and reliable operation throughout the heating season.
Specifications
- Brand: Goodman
- Part Number: 0130F00506S
- Switch Type: SPST (Single Pole Single Throw)
- Set Point: -0.075″ W.C.
- Application: Gas furnace draft pressure monitoring
